package com.itheima.zy;

public class Text3 {
    public static void main(String[] args) {
        int a = 10;
        double b = a;
        System.out.println("b = " + b);

        byte c = 100;
        short d = c;
        System.out.println("d = " + d);

        byte e = 80;
        int f = e;
        System.out.println("f = " + f);

        double g = 3.21;
        int h = (int) g;
        System.out.println("h = " + h);


    }



}
